FACOLTÀ DI GIURISPRUDENZA II CATTEDRA DI ECONOMIA … · considerate (risparmio e investimento) e quali sono le corrispondenti equazioni del modello in ... in un’economia chiusa

FACOLTÀ DI GIURISPRUDENZA

II CATTEDRA DI ECONOMIA POLITICA

DOCENTE: PROF. CARLO PANICO

PROVA DIDATTICA INTERMEDIA DEL CORSO (A)

07/04/2004

Cognome e nome dello studente: ____________________________________________________

Numero di Matricola: ____________________

Avvertenza: Rispondete alle domande in modo sintetico cercando di non eccedere il numero

delle righe indicato nel foglio. Non possono essere usati o presentati ai docenti della cattedra

fogli diversi da quelli distribuiti o aggiuntivi ad essi.

Domanda N. 1 – Come si passa dal concetto di Prodotto Nazionale valutato ai prezzi di

mercato a quello di Prodotto Nazionale valutato al costo dei fattori?

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Domanda N. 2 – Cosa sono i risparmi di impresa?

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1

Domanda N. 3 – Cosa differenzia la versione della Legge di Say della scuola neoclassica da

quella della scuola classica?

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Domanda N. 4 – Rappresentate graficamente la Legge di Say secondo la scuola neoclassica,

indicando se e come le forze di mercato riportano il sistema economico verso una posizione di

equilibrio.

GRAFICO

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2

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Domanda N. 5 – Definite le propensioni medie e marginali al consumo e mostrate come

individuano su un grafico rappresentante la funzione del consumo.

GRAFICO

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3

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Domanda N. 6 – Perché, secondo Duesemberry, la teoria keynesiana del consumo è confermata

dalle analisi empiriche riguardanti il comportamento di questa variabile nel breve periodo,

mentre non è confermata dalle analisi empiriche riguardanti il comportamento di questa

variabile nel lungo periodo?

GRAFICO

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Domanda N. 7 – Su quali informazioni si basa la valutazione della convenienza di un progetto

di investimento?

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Domanda N. 8 – Che relazione c’è tra la curva del prodotto marginale di lavoro e quella di

domanda di questo fattore?

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5

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Domanda N. 9 – Quali sono le principali funzioni svolte dalle moneta?

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Domanda N. 10 – Perché vengono introdotti i ritardi nella teoria dell’acceleratore?

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6




PROVA DIDATTICA INTERMEDIA DEL CORSO (B)

07/04/2004








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Domanda N. 2 – Come si passa dal concetto di Reddito Nazionale Netto a quello di Reddito

Disponibile alle Famiglie?

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1

Domanda N. 3 – Indicate quali sono le assunzioni di comportamento delle variabili economiche

considerate e quali sono le corrispondenti equazioni del modello nell’analisi semplificata della

Legge di Say secondo la scuola neoclassica,.

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Domanda N. 4 – In che modo, secondo il Principio della Domanda Effettiva, le forze di

mercato riportano il sistema economico verso una posizione di equilibrio?

GRAFICO

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2

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GRAFICO

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Domanda N. 6 – Descrivete brevemente il contributo di Milton Friedman alla teoria del

consumo.

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Domanda N. 7 – Definite l’efficienza marginale del capitale

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4

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Domanda N. 8 – Cosa vuol dire che il mercato del lavoro nella teoria neoclassica gioca un

ruolo attivo nel determinare il livello di occupazione dell’economia?

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Domanda N. 9 – Perché si domanda moneta a scopo speculativo?

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5

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Domanda N. 10 – Descrivete brevemente l’analisi del moltiplicatore del reddito

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6




PROVA DIDATTICA INTERMEDIA DEL CORSO (C)

07/04/2004






Domanda N. 1 – Descrivete la condizione di equilibrio del mercato dei beni per il caso di

un’economia chiusa agli scambi con l’estero e in assenza di attività dello stato.

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1

Domanda N. 3 –Indicate quali sono le assunzioni di comportamento delle variabili economiche

considerate (risparmio e investimento) e quali sono le corrispondenti equazioni del modello in

un’analisi semplificata del Principio della Domanda Effettiva.

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Domanda N. 4 – Rappresentate graficamente la Legge di Say secondo la scuola neoclassica,

indicando se e come le forze di mercato riportano il sistema economico verso una posizione di

equilibrio.

GRAFICO

2

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GRAFICO

3

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Domanda N. 6 – Descrivete brevemente il contributo di Modigliani alla teoria macroeconomica

del consumo.

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4

Domanda N. 7 – Descrivete brevemente la teoria dell’acceleratore

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Domanda N. 8 – Cosa vuol dire che nella teoria keynesiana della sintesi il mercato del lavoro

gioca un ruolo passivo nel determinare il livello di occupazione dell’economia?

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Domanda N. 9 – Che cosa è la “trappola della liquidità” e quando si verifica?

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Domanda N. 10 – Perché nella teoria neoclassica la curva di offerta può risultare crescente

rispetto al saggio di salario reale?

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PROVA DIDATTICA INTERMEDIA DEL CORSO (D)

07/04/2004






Domanda N. 1 – Quale nozione di reddito prodotto e distribuito viene modificata

dall’introduzione dei trasferimenti alle imprese? In quale nozione di reddito distribuito si

inseriscono invece i trasferimenti alle famiglie?

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Domanda N. 2 – Quali tra queste voci sono incluse nel concetto di Prodotto Nazionale Lordo?

Beni finali

Beni intermedi

Ammortamenti.

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Domanda N. 3 – Descrivete sinteticamente come i neoclassici modificano la versione della

Legge di Say proposta dagli economisti classici questa affermazione.

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Domanda N. 4 – Rappresentate graficamente il Principio della Domanda Effettiva, indicando

se e come le forze di mercato riportano il sistema economico verso una posizione di equilibrio.

GRAFICO

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2

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GRAFICO

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Domanda N. 6 – Descrivete brevemente il contributo di Modigliani alla teoria macroeconomica

del consumo.

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Domanda N. 7 – In che modo si può argomentare che gli investimenti hanno un carattere

prevalentemente autonomo?

4

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Domanda N. 8 – Considerate la teoria keynesiana della sintesi e la sua analisi del mercato del

lavoro: in essa cosa determina il salario monetario?

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Domanda N. 9 – Perché un soggetto domanda moneta per “guadagnare di più” (speculare)?

5

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Domanda N. 10 – Che cosa è la velocità di circolazione della moneta?

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PROVA DIDATTICA INTERMEDIA DEL CORSO (A)

14/05/2004






Domanda N. 1 – Perché, secondo la teoria neoclassica, la domanda di investimento è

decrescente rispetto al saggio di interesse?

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Domanda N. 2 – Se la funzione che collega il consumo al reddito è lineare e il consumo

autonomo è pari a zero, che relazione c’è tra propensione media e propensione marginale al

consumo?

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1

Domanda N. 3 – Perché, secondo la teoria keynesiana, una riduzione dei salari non può

considerarsi il modo migliore di ridurre la disoccupazione?

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Domanda N. 4 – Utilizzando il modello IS-LM dite in quali casi la politica monetaria è più

efficace della politica fiscale.

GRAFICO

2

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Domanda N. 5 – Utilizzando il modello IS-LM illustrate perché è possibile annullare l’effetto

spiazzamento facendo uso della politica monetaria.

GRAFICO

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Domanda N. 6 – Che relazione c’è tra l’offerta di moneta (definendo moneta come M2) e la

base monetaria?

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Domanda N. 7 – Perché la distinzione tra saggio di interesse nominale e saggio di interesse

reale è importante per i monetaristi per criticare le analisi keynesiane sul ruolo delle politiche

monetarie di stabilizzazione?

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4

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Domanda N. 8 – In che modo la tradizione keynesiana utilizzò la curva di Phillips nei dibattiti

di politica economica?

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Domanda N. 9 – Cosa sono i movimenti unilaterali della bilancia dei pagamenti?

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Domanda N. 10 – Descrivete brevemente l’approccio assorbimento alla bilancia dei pagamenti.

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6




PROVA DIDATTICA INTERMEDIA DEL CORSO (B)

14/05/2004






Domanda N. 1 – Che cosa vuole dire che investimenti dipendono dagli “spiriti animali” degli

investitori?

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Domanda N. 2 – Perché, secondo la teoria neoclassica, la domanda di lavoro è decrescente

rispetto al salario reale?

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Domanda N. 3 – Dite a cosa è uguale il moltiplicatore del reddito in un’economia chiusa agli

scambi con l’estero e senza intervento pubblico, in un’economia chiusa agli scambi con

l’estero e con un settore pubblico che acquista beni e servizi e raccoglie imposte dirette, in

un’economia aperta agli scambi con l’estero e con un settore pubblico che acquista beni e

servizi e raccoglie imposte dirette.

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Domanda N. 4 – Utilizzando il modello IS-LM illustrate il caso neoclassico e quello keynesiano

in un’analisi relativa all’efficacia delle politiche di stabilizzazione fiscali e monetarie.

GRAFICO

2

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Domanda N. 5 – Attraverso quali canali può entrare in circolazione la base monetaria?

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Domanda N. 6 – Descrivete cosa è la curva di Phillips.

GRAFICO

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Domanda N. 7 – Che cosa distingue la scuola monetarista da quella keynesiana sul grado di

sostituibilità tra attività finanziarie che fanno parte degli aggregati monetari, altre attività

finanziarie e attività patrimoniali reali?

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Domanda N. 8 – In che modo la tradizione keynesiana utilizzò la curva di Phillips nei dibattiti

di politica economica?

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Domanda N. 9 –Sotto quali voci della bilancia dei pagamenti vanno registrati i prestiti fatti ai

residenti di un paese dalle banche non residenti e i pagamenti di interessi tra residenti e non

residenti di un paese?

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Domanda N. 10 – Descrivete le equazioni di comportamento per le esportazioni e le

importazioni, illustrando perché esse possono essere introdotte in tale modo.

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PROVA DIDATTICA INTERMEDIA DEL CORSO (C)

14/05/2004






Domanda N. 1 – Definite il concetto di efficienza marginale del capitale.

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Domanda N. 2 – Perché, secondo la teoria keynesiana, una riduzione dei salari non può

considerarsi il modo migliore di ridurre la disoccupazione?

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1

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Domanda N. 3 – Che relazione c’è tra l’offerta di moneta (definendo moneta come M2) e la

base monetaria?

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Domanda N. 4 – Utilizzando il modello IS-LM dite in quali casi la politica fiscale è più efficace

della politica monetaria.

GRAFICO

2

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Domanda N. 5 – Utilizzando il modello IS-LM illustrate perché è possibile annullare l’effetto

spiazzamento facendo uso della politica monetaria.

GRAFICO

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3

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Domanda N. 6 – Perché la distinzione tra saggio di interesse nominale e saggio di interesse

reale è importante per i monetaristi per criticare le analisi keynesiane sul ruolo delle politiche

monetarie di stabilizzazione?

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Domanda N. 7 – Descrivete la teoria quantitativa della moneta nella versione di Fisher.

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Domanda N. 8 –Cosa può determinare gli squilibri nei movimenti di capitale della bilancia dei

pagamenti?

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Domanda N. 9 – Cosa è il saggio naturale di disoccupazione (Natural Rate of Unemployment,

NRU)?

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Domanda N. 10 – Cosa sono i prestiti compensativi e in quale sezione della bilancia dei

pagamenti sono inseriti?

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PROVA DIDATTICA INTERMEDIA DEL CORSO (D)

14/05/2004






Domanda N. 1 – Quali argomenti consentono di introdurre i ritardi nella teoria

dell’acceleratore?

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Domanda N. 2 – Perché si può dire che secondo la teoria Keynesiana il mercato del lavoro non

determina il livello di occupazione dell’economia, ma il livello generale dei prezzi?

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1

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Domanda N. 3 – Attraverso quali canali può entrare in circolazione la base monetaria?

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Domanda N. 4 – Quali sono le cause di rotazione e traslazione della curva IS in presenza di un

settore pubblico che acquista beni e servizi e raccoglie imposte dirette?

GRAFICO

2

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Domanda N. 5 – Utilizzando il modello IS-LM illustrate il caso neoclassico e quello keynesiano

in un’analisi relativa all’efficacia delle politiche di stabilizzazione fiscali e monetarie.

GRAFICO

3

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Domanda N. 6 – Che cosa distingue la scuola monetarista da quella keynesiana sul grado di

sostituibilità tra attività finanziarie che fanno parte degli aggregati monetari, altre attività

finanziarie e attività patrimoniali reali?

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4

Domanda N. 7 – In che modo la scuola monetarista criticò l’uso che i keynesiani avevano fatto

della curva di Phillips in politica economica?

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Domanda N. 8 – Che cosa è la bilancia dei pagamenti?

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Domanda N. 9 – Cosa sono le rimesse degli emigranti e sotto quale voce della bilancia dei

pagamenti vanno registrate?

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Domanda N. 10 – Descrivete brevemente l’approccio assorbimento alla bilancia dei pagamenti.

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FACOLTÀ DI GIURISPRUDENZA II CATTEDRA DI ECONOMIA … · considerate (risparmio e investimento) e quali sono le corrispondenti equazioni del modello in ... in un’economia chiusa